Viltrox AF 50mm f/2 Air - Lens review and specs

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Leica L Nikon Z Sony E Prime full-frame 2026

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50mm

Focal length

f/2

Max aperture

205 g

Weight

14mm35mm85mm200mm600mm

▲ 50mm

Max aperture

f/1.4

f/2

f/4

Constant Aperture

Zoom Ratio: 1x

Aperturef/2

f/2f/16

Near focus8' 4"

Far focus9' 6"

Total DOF1' 1"

Hyperfocal142' 4"

Subject distance8' 11"

Focal length50 mm

Aperturef/2

SensorFull Frame

Illustrative scene preview based on this lens's focal length, aperture, and sensor coverage.

This preview uses 50mm, f/2, and Full Frame. Subject distance is estimated to keep lens previews comparable.

Min aperture: f/16
Diaphragm blades: 9

Optics

Optical construction: 13 elements in 9 groups
Special elements: 3 ED elements, 4 HR elements, 1 aspherical element

Focusing

Minimum focus: 51 cm
AF motor: STM

Physical

Weight: 205 g
Dimensions: ⌀68mm × 59mm
Filter thread: 58 mm
Hood included: Yes
Color: Black

Recommended Use

Ideal for: Portraits, Street, Travel, Walkaround / Daily

Release year: 2026
Announced: Sep 22, 2026
Approx price: $199 USD

The best

Ultralight 50mm f/2 normal prime for L-mount and full-frame.

Also

Only 205g, STM autofocus, 58mm filter thread, and $199 USD price.

Summary

The Viltrox AF 50mm f/2 Air is a compact full-frame prime lens for L-mount bodies, along with Sony E and Nikon Z variants. As part of Viltrox's lightweight Air lineup, it pairs a classic 50mm normal focal length with a bright f/2 maximum aperture and a responsive, quiet STM autofocus motor. Weighing only 205 grams with an affordable launch price of $199 USD, the Viltrox AF 50mm f/2 Air provides an accessible and portable solution for everyday shooting, casual portraits, and travel photography.

The optical formula features 13 elements in 9 groups, including 3 extra-low dispersion (ED) elements, 4 high refractive index (HR) elements, and 1 aspherical element to effectively control chromatic aberrations and deliver high resolution across the frame. A 9-blade rounded aperture helps produce smooth and circular out-of-focus highlights. With a 51cm minimum focusing distance, a 58mm filter thread, and an integrated USB-C port on the metal mount for firmware upgrades, it delivers solid utility in an ultra-compact package.

In practical scenarios, the Viltrox AF 50mm f/2 Air fits photographers and videographers who value portability and convenience without compromising on optical performance. While it lacks weather sealing and a dedicated physical aperture ring, its rapid internal focus, reliable eye-detection tracking, and well-controlled focus breathing make it an exceptionally balanced prime for daily imaging.